Century Aluminum Company was selected by the U.S. Department of Energy (DOE) Office of Clean Energy Demonstrations to begin award negotiations for up to $500 million in Bipartisan Infrastructure Law and Inflation Reduction Act funding to build a new aluminum smelter as part of the Industrial Demonstrations Program (IDP). Century’s Green Aluminum Smelter Project is […]
Smelting
-
-
Aluminium Bahrain B.S.C. (Alba) in Bahrain and Emirates Global Aluminium (EGA) in the United Arab Emirates signed a Technology Services Agreement for Alba’s Reduction Line 6. The reduction line was originally commissioned in December 2018, bringing Alba’s nameplate production capacity to more than 1.6 million tonnes per year. In 2020, it was reported to be […]
-
According to new data from the International Aluminium Institute (IAI), for the first time, total greenhouse gas (GHG) emissions from the global aluminum industry did not grow — even though aluminum production grew. “Our challenge is to reduce emissions while growing production,” said Miles Prosser, secretary general of the IAI. “Aluminum demand is expected to grow […]
-
By Alton Tabereaux, Contributing Editor. Bauxite residue is an insoluble solid waste by-product generated after the digestion of gibbsitic bauxite ore with sodium hydroxide at elevated temperature and pressure in the Bayer process for the extraction of alumina. During the digestion process, aluminum minerals react with caustic soda process liquor to form soluble sodium aluminate […]
-
Alcoa formed an agreement with Nexans, a global cable producer, for the supply of primary aluminum produced using ELYSIS™ inert anode technology, which eliminates all direct greenhouse gas emissions from the traditional smelting process. “In the fight against climate change, solutions that support the world’s energy transition make a real difference,” said Vincent Dessale, chief […]
-
Vedanta Aluminium, the largest aluminum producer in India, achieved a new breakthrough in the design of a new potlining technology for its aluminum smelters. The Vedanta Lining Design is a patented, energy-efficient technique that reduces energy consumption by 200–250 KWh per tonne of aluminum produced, providing increased energy efficiency and enhanced lifespan of the smelting […]
-
Vedanta Limited, the largest diversified natural resources company in India, plans to to demerge its business units into independent “pure play” companies. The company stated that this will simplify Vedanta’s corporate structure and unlock value and attract investment into the expansion and growth of each of the businesses. More than 90% of Vedanta Ltd’s profits […]
-
Rio Tinto, Trimet, and Aluminium Dunkerque are partnering with Fives Group on a consortium project to develop carbon capture solutions for the aluminum industry. Primary aluminum production accounts for 2% of global greenhouse gas emissions, which corresponds to an average of 16.1 t CO2/t Al being emitted globally (in France, the average is less than 5 […]